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소수점 1자리 덧셈

1
5.7
+
8.4
=
14.1
2
8.7
+
2.5
=
11.2
3
5.4
+
9.6
=
15
4
1.3
+
7.1
=
8.4
5
9.3
+
5.1
=
14.4
6
9.4
+
4.1
=
13.5
7
1.6
+
5.5
=
7.1
8
3.9
+
1.1
=
5
9
3.2
+
1.4
=
4.6
10
2.6
+
7.2
=
9.8
11
5.3
+
3.1
=
8.4
12
7.9
+
2.2
=
10.1
13
5.6
+
3.1
=
8.7
14
6.3
+
5.5
=
11.8
15
7.1
+
3.5
=
10.6